AuMakeElementImportWaveFrom(3)AuMakeElementImportWaveFrom(3)NameAuMakeElementImportWaveForm - initialize an ImportWaveForm element
Synopsis
#include <audio/audiolib.h>
AuMakeElementImportWaveForm(element, sample_rate, wave_form, num_sam‐
ples, freq, num_actions, actions)
AuElement *element; /* RETURN */
unsigned short sample_rate;
int wave_form;
AuInt32 freq;
AuInt32 num_samples;
int num_actions;
AuElementAction *actions;
Arguments
element Returns the initialized element.
sample_rate
Specifies the sample rate of the audio data.
wave_form Specifies the waveform to use. Currently, the following
waveforms are defined: AuWaveFormSquare, AuWaveFormSine,
AuWaveFormSaw, and AuWaveFormConstant.
freq Specifies the frequency of the waveform.
num_samples
Specifies the number of samples to read. Use AuUnlimitedSam‐
ples to indicate an unlimited number of samples.
num_actions
Specifies the number of actions in actions.
actions Specifies the list of actions to associate with this element.
Entries in this list can be initialized with AuMakeChangeS‐
tateAction, AuMakeSendNotifyAction, and AuMakeNoopAction.
May be NULL.
DescriptionAuMakeElementImportWaveForm sets the type member of element to AuEle‐
mentTypeImportWaveForm and initializes the importwaveform member of
element with the remaining arguments.
AuMakeElementImportWaveForm is implemented as a macro.
NoteS
A server might not support all the waveforms currently defined.
See Also
AuMakeElementAddConstant, AuMakeElementBundle, AuMakeElementExport‐
Bucket, AuMakeElementExportClient, AuMakeElementExportDevice, AuMa‐
keElementExportMonitor AuMakeElementImportBucket, AuMakeElementImport‐
Client, AuMakeElementImportDevice, AuMakeElementMultiplyConstant, AuMa‐
keElementSum.
audiolib - Network Audio System C Language Interface
audiolib - element initialization 1.9.4 AuMakeElementImportWaveFrom(3)